Pumps – Motor driven – Fluid motor
Patent
1982-03-25
1984-10-23
Gluck, Richard E.
Pumps
Motor driven
Fluid motor
417454, 417460, F04B 1902
Patent
active
044785615
ABSTRACT:
A hydraulic intensifier comprising a stationary working fluid plunger connected to a power fluid cylinder and piston arrangement disposed around the plunger. The power fluid piston is disposed around and integral with a working fluid cylinder member which is reciprocable with respect to the working fluid plunger to displace working fluid from the intensifier. A head member arranged at one end of the plunger includes a cavity for receiving the working fluid discharge valve which is coaxial with the working fluid plunger and in communication with a working fluid cylinder chamber by way of an elongated passage within the plunger. The working fluid inlet valve is disposed in a removable cover member attached to the head of the working fluid cylinder. The power fluid cylinder is removably connected to the head member by a releasable flange clamping connector assemblies. The inlet and discharge valves are accessible through valve covers which are held in assembly with the heads by similar connector assemblies. The power fluid cylinder and working fluid plunger are arranged to be stationary with respect to the working fluid cylinder which is connected to an inlet manifold by way of a flexible conduit to accommodate reciprocating motion of the working fluid cylinder.
REFERENCES:
patent: 406442 (1889-07-01), Hayes
patent: 2318782 (1943-05-01), Jorgensen
patent: 3263622 (1966-08-01), Tyree
patent: 3713755 (1973-01-01), Scheffer
patent: 3801234 (1974-04-01), Love et al.
Gluck Richard E.
Hydra-Rig Incorporated
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